What was found
(CAN) DURING UNSCHEDULED MAINTENANCE TO CORRECT MECHANICAL DAMAGE TO THE OUTER RING, PLAY WAS DETECTED IN THE GIMBAL RING AREA. FURTHER INVESTIGATION REVEALED LOOSENESS IN THE BEARING & LINER ASSEMBLY (4 EACH). ON DISASSEMBLY IT WAS FOUND THE BEARINGS P/N MS27640-5 WERE LOOSE AND SPINNING IN THE LINERS P/N 204-010-433-003. BEARINGS HAD BEENN INSTALLED IN LINERS WITH GREEN PRIMER. NEW BEARING & LINER ASSEMBLY INSTALLED AND SWASHPLATE RETURNED TO SERVICE.